../ pdb_00007cek_xyz-ext-atom_v1-2.xml.gz 24-Nov-2023 17:18 754K pdb_00007cek_xyz-no-atom_v1-2.xml.gz 24-Nov-2023 17:18 82K pdb_00007cek_xyz_v1-2.cif.gz 24-Nov-2023 17:18 827K pdb_00007cek_xyz_v1-2.xml.gz 24-Nov-2023 17:18 1M